------- Comment #2 from pinskia at gcc dot gnu dot org 2008-11-27 00:38 ------- 12578 else if (i2 != 0 && next_nonnote_insn (i2) == i3 12579 && reg_referenced_p (XEXP (note, 0), PATTERN (i2)))
(gdb) p debug_rtx(i2) (note 20 19 21 3 NOTE_INSN_DELETED) -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38281